Recipes: Slow-cooker hawaiian pulled pork sandwiches

Preparation:   Preparation time: 15 mins Cooking time: 9 hrs Serving: 6 Ingredients:   Pork 1 tablespoon onion powder 2 teaspoons kosher salt 1½ teaspoons garlic powder 1 teaspoon freshly ground black pepper 5 pounds boneless pork butt or shoulder 1 (8-ounce) can crushed pineapple 1/2 cup hoisin sauce 2...